Nav system install

Hi everyone, I was thinking and let me apologize if this topic was discussed, I have the 08 yukon xl and want to install a GM Nav system from a denali. Is it possible to order one and install it? I would appreciate anyones input.

Yep it's plug and play...you have to run the GPS antenna but that is pretty easy.

There is a sticky at the top of this section that looks to go through the whole process.